Who is the father of field epidemiology?
John Snow
In the mid-1800s, an anesthesiologist named John Snow was conducting a series of investigations in London that warrant his being considered the “father of field epidemiology.” Twenty years before the development of the microscope, Snow conducted studies of cholera outbreaks both to discover the cause of disease and to …
What are the 5 epidemiological principles of disease control?
The difference is that epidemiologists tend to use synonyms for the 5 W’s: diagnosis or health event (what), person (who), place (where), time (when), and causes, risk factors, and modes of transmission (why/how).
What are the 4 patterns of disease used in epidemiology?
Descriptive epidemiology searches for patterns by examining characteristics of person, place, & time . These characteristics are carefully considered when a disease outbreak occurs, because they provide important clues regarding the source of the outbreak.
Who is known as First True epidemiologist?
The Greek physician Hippocrates is known as the father of medicine, and was the first epidemiologist.
Who is John Snow?
John Snow, (born March 15, 1813, York, Yorkshire, England—died June 16, 1858, London), English physician known for his seminal studies of cholera and widely viewed as the father of contemporary epidemiology.
Is epidemiological Triad and Triangle of epidemiology the same thing?
The Epidemiologic Triangle, sometimes referred to as the Epidemiologic Triad, is a tool that scientists use for addressing the three components that contribute to the spread of disease: an external agent, a susceptible host and an environment that brings the agent and host together.
What are the three elements of the epidemiologic triangle list and describe each element and include an example for each element?
The epidemiologic triangle is made up of three parts: agent, host and environment.
- Agent. The agent is the microorganism that actually causes the disease in question.
- Host. The agent infects the host, which is the organism that carries the disease.
- Environment.
- HIV.